ignoring Jenkinsfiles from triggering api-tests

Change-Id: I5fac8e9c898edc0434da2f5b90e53b15ac6be99b
diff --git a/jjb/api-test.yaml b/jjb/api-test.yaml
index 27d877d..740fbd8 100644
--- a/jjb/api-test.yaml
+++ b/jjb/api-test.yaml
@@ -13,7 +13,7 @@
           gerrit-server-name: '{gerrit-server-name}'
           project-regexp: '^{project}$'
           branch-regexp: '{branch-regexp}'
-          file-include-regexp: '{code-files-regexp}'
+          file-include-regexp: '{api-test-files-regexp}'
           dependency-jobs: '{dependency-jobs}'
 
     properties: